NewSenior Level Software Developer DCS CorporationSenior Level Software DeveloperSt. Louis, MOOr, a Bachelor of Science or equivalent degree in Computer Science, Engineering, Mathematics, Information Systems or equivalent technical degree and a minimum of 10 years of experience in full stack development to include Java, Web services, Database, and micro-service development software, engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work. These may include, but are not limited to: Tools - Boundless Spatial suite, Remote View, PostGRES/PostGIS, Oracle Spatial and/or other geospatial databases, ArcGIS Desktop, ArcGIS Server, Image Server, and File Geodatabases.
Application Developer - Hybrid Conexess Group, LLCApplication Developer - HybridSt. Louis, MOThe ideal candidate will be a technical expert in designing and building web-based enterprise applications and a problem solver who thrives both independently and in collaborative team environments. Conexess Group is aiding a large healthcare client in their search for a Senior Application Developer in a hybrid capacity.
Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required) North Point TechnologySoftware Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)St. Louis, MOThe ideal candidate has an excellent understanding of the full software development lifecycle and exceptional coding skills across front-end interfaces, backend services, and secure cloud integrations in support of the mission. The qualified candidate must have an active Top Secret/SCI security clearance and will design, develop, and deliver modern, cloud-native software solutions that enable national security missions.
Senior Blockchain Developer InterSources Inc.Senior Blockchain DeveloperChesterfield, MOAs a Blockchain Developer, you are responsible for developing application features and interfaces using blockchain technology. • Architect, develop and deploy decentralized applications providing permissioned access to data at both the smart contract and protocol level.
Software II Developer BJC HealthCareSoftware II DeveloperSaint Louis, MOIn addition, BJC provides additional community benefits through commitments to research, emergency preparedness, regional health care safety net services, health literacy, community outreach and community health programs and regional economic development. Performs basic risk management activities for internal and external facing applications like tracking of risks, threats, security vulnerabilities and executes simple mitigation actions.
AI Software Developer, Android XR, Application Compatibility Google LLCAI Software Developer, Android XR, Application CompatibilityWaterlooWe"re looking for software developers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. Design, scale, and deliver an automated application evaluation framework using intelligent crawlers, computer vision and Large Language Model (LLMs) to detect spatial layout issues, rendering distortions, overlapping UI elements, and XR-specific input collision problems.
Mid Software Developer Chenega CorporationMid Software DeveloperO'Fallon, ILProficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues. The Backend Software Developer will modify existing GOTS code and integrate open-source software solutions for display and analysis within Aeronautical Production Systems.
NewSoftware Developer II - Meter Data Management Software Full Stack, Databricks Affinegy Inc. (Inactive)Software Developer II - Meter Data Management Software Full Stack, DatabricksILOur Members have over 18 million end customers (residential and businesses who receive power, internet, television and/or telephone services) that our enterprise software solution enables our Members to compete effectively in the industry, while excelling in customer service. This position would be on our Meter Data Management Software Development team, which is NISC''s solution for data storage and analytics that enhances customer service and provides engineering analysis using Advanced Metering Infrastructure (AMI) data.
Entry Level Software Developer Genesis10Entry Level Software DeveloperSt Louis, MO$50,000–$60,000 / yearFull timeWhether you’ve earned a technical degree, gained hands-on programming experience, or worked professionally in industries like finance, healthcare, or insurance – Dev10 is your opportunity to upskill and launch a career in Software Development. Dev10 provides a pathway for motivated learners to gain real-world experience while developing technical skills through immersive training.
Software/Web Developer KentroSoftware/Web DeveloperSaint Louis, MissouriKentro is always interested in connecting with talented Software and Web Developers who are passionate about building scalable applications, developing modern user experiences, and supporting innovative technology solutions. Ideal candidates bring strong technical expertise, problem-solving abilities, and experience collaborating across teams to deliver high-quality software solutions in fast-paced environments.
(Remote) GIS Developer Harris Computer Systems(Remote) GIS DeveloperMORemoteAbout DataVoice: DataVoice International's integrated utility management systems give utilities the tools they need to reliably and quickly serve their customers while cutting back on their own workloads by using accurate data to map outages, track their vehicles, communicate with workers and interact with customers. As a wholly owned subsidiary of Constellation Software Inc. ("CSI", symbol CSU on the TSX), Harris has become the cornerstone for CSI's investment in utility, local government, school districts, public safety, and healthcare software verticals.
Data Engineer Software Developer ISYS Technologies IncData Engineer Software DeveloperILImplements solutions using Confluent Kafka, Elastic Stack, AWS, and Red Hat OpenShift (Kubernetes), including creating Kafka, Elastic, and Logstash pipelines and supporting Kibana visualizations and dashboards with React, JavaScript, and HTML. Experience with big data technologies and platforms such as Kafka, Spark, NiFi, Hadoop, Elasticsearch, Logstash, Databricks, and ELK Stack for text mining, summarization, search, and entity extraction.
Geospatial Backend Developer - Multiple Positions at Junior/Mid/Senior Levels NV5 Global IncGeospatial Backend Developer - Multiple Positions at Junior/Mid/Senior LevelsMOThe NV5 family brings together talent across a wide range of markets and fields, including Professional Engineers, Professional Land Surveyors, Architects, Photogrammetrists, GIS Professionals, Software Developers, IT, Project Management Professionals, and more. Candidates will build software leveraging Esri's products and APIs to build core backend services that solve complex problems at a global scale.
NewLead Developer Platforms Software Engineer BoeingLead Developer Platforms Software EngineerBerkeley, MissouriBachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 14+ years of related work experience OR Bachelor’s Degree and 18+ years of directly related work experience OR 22+ years of related, relevant experience. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
NewFull-Stack Developer (Virtual) The Boeing CoFull-Stack Developer (Virtual)Hazelwood, MO$81,000–$92,000 / yearTapestry Solutions, a part of Boeing Global Services (BGS), is seeking an experienced Virtual Full-Stack Developer to join a collaborative Rapid Application Development team supporting a suite of web-based enterprise applications used to connect data, processes, and people across the business in support of BGS supply chain processes. Joining Tapestry Solutions means enjoying the best of both worlds: access to the vast resources of Boeing combined with the agility and people-focused, family-oriented culture of a small business where your contributions truly matter.
Developer I, GIS Spire IncDeveloper I, GISSaint Louis, MOAbility to lead by example in support of the company's essential characteristics and values: strong ethics and integrity, dedication to a safe work environment, commitment to a diverse workforce that recognizes and respects every individual's unique skills and perspectives. The Developer I, GIS role will work in a team environment to support Spires Enterprise GIS System including desktop, web, mobile applications, and provide process documentation and training as necessary.
SDC Java Software Developer---Senior---St. Louis Ernst & Young Global LtdSDC Java Software Developer---Senior---St. LouisSt. Louis, MO$67,000–$136,800 / yearIf you have a disability and either need assistance applying online or need to request an accommodation during any part of the application process, please call 1-800-EY-HELP3, select Option 2 for candidate related inquiries, then select Option 1 for candidate queries and finally select Option 2 for candidates with an inquiry which will route you to EY's Talent Shared Services Team (TSS) or email the TSS at ssc.customersupport@ey.com. The team supports our clients in modernizing systems, processes and products to enhance business and customer-facing platforms and services to support high performance in a rapidly changing and competitive environment.
Senior Application Developer CACI International IncSenior Application DeveloperSt. Louis, MO$75,200–$158,100 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Application Developer - Mid CACI International IncApplication Developer - MidSt. Louis, MO$63,300–$129,700 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Software/Web Developer IT Concepts IncSoftware/Web DeveloperSaint Louis, MOKentro is always interested in connecting with talented Software and Web Developers who are passionate about building scalable applications, developing modern user experiences, and supporting innovative technology solutions. Ideal candidates bring strong technical expertise, problem-solving abilities, and experience collaborating across teams to deliver high-quality software solutions in fast-paced environments.
NewJunior Application Developer CACI International IncJunior Application DeveloperSt. Louis, MO$53,100–$106,300 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Together, we will advance our nation''s most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Spark or Java Developer Absolute Business Solutions CorpSpark or Java DeveloperSaint Louis, MO$150,000–$275,000 / yearWe are actively hiring a Secret or Top Secret/ TS/SCI-cleared Apache Spark Developer to support NGA’s Data Modernization Services (DMS) mission by building and optimizing large-scale data processing pipelines. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Oracle Developer - IT Financial Operations World Wide Technology IncOracle Developer - IT Financial OperationsMaryland Heights, MO$75,200–$94,000 / yearProficiency with Oracle development tools: BI Publisher, Oracle Forms/Reports, Workflows, Web ADI, SQL Loader, and UNIX Shell scripting. Our goal is to cultivate a culture of belonging that encourages innovation, collaboration, and respect for all team members, ensuring that WWT remains a great place to work for All!
Senior Developer St. Louis World Wide Technology IncSenior Developer St. LouisSt. Louis, MO$106,400–$133,000 / yearOur goal is to cultivate a culture of belonging that encourages innovation, collaboration, and respect for all team members, ensuring that WWT remains a great place to work for All! Actual salary will be based on a variety of factors, including shift, location, experience, skill set, performance, licensure and certification, and business needs.
Senior Developer Full Stack - Contract World Wide Technology IncSenior Developer Full Stack - ContractMaryland Heights, MO$51–$64 / hourOur goal is to cultivate a culture of belonging that encourages innovation, collaboration, and respect for all team members, ensuring that WWT remains a great place to work for All! Actual salary will be based on a variety of factors, including shift, location, experience, skill set, performance, licensure and certification, and business needs.
Sr. C#/GraphQL/ArcGIS/AGOL Developer Expert In Recruitment SolutionsSr. C#/GraphQL/ArcGIS/AGOL DeveloperChesterfield, MOLouis must live in one of the following areas: Austin, Charlotte, Dallas, Denver, Chicago/Lockport, Houston, Lansing, Memphis, or San Antonio. Working with spatial data types (geography, geometry columns).
AI Application Developer TechDigitalAI Application DeveloperSt Louis, MOThe role involves working hands on with data, models, and production systems to deliver scalable, reliable AI applications—without reliance on code assist tools such as GitHub Copilot. We are seeking an experienced AI Application Developer / AI Engineer to design, build, and deploy end to end AI solutions using modern machine learning and generative AI techniques.
Senior Back-End Developer MaximusSenior Back-End DeveloperSt. Louis, MORemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Shall perform engineering tasks for back-end design and development efforts, including but not limited to, developing back-end architectures to support current and new system capabilities and integrations, RESTful API development and modification, database management, and data model development and optimization.
NewETL Developer eTeam Inc.ETL DeveloperSaint Louis, MOStrong SQL skills, including query writing, data validation, and data quality. Strong SQL skills, including query writing, data validation, and data quality.
Software Engineer–Developer, Phantom Works Weapons (Associate or Experienced) BoeingSoftware Engineer–Developer, Phantom Works Weapons (Associate or Experienced)Saint Charles, MissouriExperienced Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor’s Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience. Associate Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 2+ years of related work experience OR Bachelor’s Degree and 6+ years of directly related work experience OR 10+ years of related, relevant experience.
Mid level UI/UX Developer / Active Secret Peraton IncMid level UI/UX Developer / Active SecretIL$80,000–$128,000 / yearAs the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy.
Senior Software Engineer- Quantitative Developer, Information Technology NISA Investment Advisors, LLCSenior Software Engineer- Quantitative Developer, Information TechnologySt. Louis, MissouriWith $482 billion assets under management ($299 billion in physical assets and $184 billion in derivatives notional value), NISA actively manages risk for institutional investors, providing clarity to complicated challenges and stability in ever-evolving markets. Working closely with portfolio analysts, traders, and quant researchers, you will develop the tooling behind feature engineering frameworks, backtesting infrastructure, and model deployment - enabling the research team to move faster and with greater confidence.
Software Engineer–Developer, Phantom Works Weapons (Experienced or Senior) BoeingSoftware Engineer–Developer, Phantom Works Weapons (Experienced or Senior)Saint Charles, MissouriExperienced Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor’s Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience. Senior Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 9+ years of related work experience OR Bachelor’s Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience.
UI/UX Developer / Active Secret Peraton IncUI/UX Developer / Active SecretIL$66,000–$106,000 / yearAs the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy.
Senior Software Engineer Quantitative Developer, Information Technology NISA Investment Advisors LLCSenior Software Engineer Quantitative Developer, Information TechnologySt. Louis, MOWorking closely with portfolio analysts, traders, and quant researchers, you will develop the tooling behind feature engineering frameworks, backtesting infrastructure, and model deployment - enabling the research team to move faster and with greater confidence. As a senior member of the Investment Risk and Analytics team within NISA's IT department, you will lead development efforts, participate in design and code reviews, collaborate with other teams, and mentor junior teammates.
Application Developer II McCarthy Holdings IncApplication Developer IISt. Louis, MO3 - 5 years of application development experience on a modern stack (e.g., NET 6+/C#, Node.js/TypeScript, Python, Ruby - Ruby on Rails/Sinatra/ActiveRecord) building RESTful services, event-driven components, and CI/CD-backed deployments; familiarity with containers and cloud services is a plus. Enforce input validation and output encoding, avoid hardcoded secrets and credentials, apply least privilege logic in API and service interactions, use strong modern cryptography, sanitize logs, and perform threat modeling early and regularly.
NewBI Developer StratAcuity Staffing Partners IncBI DeveloperMaryland Heights, MOIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Own the platform, including containerized deployment (k3s/Helm), highly-available databases (PostgreSQL HA), CI/CD pipelines, release promotion, and post-deploy validation.
Mid-level UI/UX Developer / Active Secret PeratonMid-level UI/UX Developer / Active SecretScott AFB, Illinois$80,000–$128,000 / yearFull timePeraton Overview: Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
UI/UX Developer / Active Secret PeratonUI/UX Developer / Active SecretScott AFB, Illinois$66,000–$106,000 / yearFull timeAs the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton Overview: Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy.
NewBusiness Intelligence Developer Senior Elevance Health IncBusiness Intelligence Developer SeniorSt. Louis, MO$101,600–$152,400 / yearWorks as part of a cross-functional team of database developers, data analysts, project managers, program managers, IT engineers, and external partners to create solutions to meet contracted data requirements. The Business Intelligence Developer Senior is responsible for participating in all phases of the design and development life cycle of analytic applications and reporting tools, utilizing various BI technology platforms.
Mulesoft Developer Equifax IncMulesoft DeveloperSt. Louis, MOIf you want to achieve your true potential, chart new paths, develop new skills, collaborate with bright minds, and make a meaningful impact, we want to hear from you. Equifax is seeking creative, high-energy and driven Mulesoft software Developer with hands-on development skills to work on a variety of meaningful projects.
PL/SQL Developer Tata Consultancy Services LtdPL/SQL DeveloperHazelwood, MO$110,000–$120,000 / yearProblem Solving: Strong analytical and problem-solving skills, with a focus on translating business questions into data science problems. • Oracle 12c and 19c database development using Toad for Oracle/ Toad DataPoint/ Oracle SQL Developer.
NewFull Stack Developer William-C-Brown-Inc-Full Stack DeveloperSaint Louis, MODesign, code, and unit‑test front‑end and back‑end solutions for integrated systems using HTML, CSS, JavaScript, Python, Go, SQL.Develop integration code to connect and interface systems and services. Qualifications5 years of professional web‑development experience and a bachelor's degree in Computer Science, Engineering, or a related discipline.
Full Stack Developer WCBincFull Stack DeveloperSt. Louis, MissouriThis person needs to have the ability to assess user feedback, rapidly tailor user interface functionality to meet client needs, and modify application code with business logic. • Designs, codes and unit tests front and back-end solutions for integrated systems using packages such as HTML, CSS, JavaScript, Python, Go, SQL.
Agentic AI Developer Booz Allen Hamilton IncAgentic AI DeveloperO'Fallon, IL$99,000–$225,000 / yearYou'll be part of a talented team of machine learning engineers across the company and collaborate withdata engineers and product owners to deliver world class solutions to develop cutting edge AI agents capable of solving our military's most challenging missions. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Software Developer Charter Communications IncSoftware DeveloperMaryland Heights, MOBeyond our connectivity solutions, we also provide local news, programming and regional sports via Spectrum Networks and multiscreen advertising solutions via Spectrum Reach. Influence system design by identifying and recommending design and requirements needs for software enhancements while following established configuration and change control processes.
Software Developer (Associate or Mid-Level) The Boeing CoSoftware Developer (Associate or Mid-Level)Berkeley, MO$86,700–$125,350 / yearThe Boeing Company is currently seeking a Software Developer (Associate or Mid-Level) to join the Product Support PLM Transformation Development team in Seattle, WA; Berkeley, MO; Everett, WA; Fort Walton Beach, FL; Hazelwood, MO; Kent, WA; Long Beach, CA; North Charleston, SC; Ridley Park, PA; or Tukwila, WA. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
Software Engineer-Developer, Phantom Works Weapons (Associate or Experienced) The Boeing CoSoftware Engineer-Developer, Phantom Works Weapons (Associate or Experienced)Saint Charles, MO$99,450–$134,550 / yearExperienced Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor's Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience. Associate Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 2+ years of related work experience OR Bachelor's Degree and 6+ years of directly related work experience OR 10+ years of related, relevant experience.
Software Engineer-Developer, Phantom Works Weapons (Experienced or Senior) The Boeing CoSoftware Engineer-Developer, Phantom Works Weapons (Experienced or Senior)Saint Charles, MO$126,650–$171,350 / yearExperienced Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor's Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience. Senior Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 9+ years of related work experience OR Bachelor's Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience.
Senior Back End Developer MaximusSenior Back End DeveloperSt. Louis, MORemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Shall perform engineering tasks for back-end design and development efforts including, but not limited to, developing back-end architectures to support current and new system capabilities and integrations, RESTful API development and modification, database management, and data model development and optimization.